ZyXEL Communications MAX218M2W User Manual page 49

First of all, you have to know the MAC address of the computer. If not, you can
1
look for the MAC address in the Network Setting > LAN > DHCP screen.
(192.168.100.3 mapping to 00:02:E3:53:16:95 in this example).
Click Security > Firewall > MAC Filter. Select Blacklist and click the Add
2
button in the MAC Filter Rules table.
MAX208M2W Series User's Guide
Chapter 4 Tutorials
47